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This SAE Standard sets forth the instrumentation and procedure to be used in measuring the exterior sound pressure levels for self-propelled off-road work machines as defined in sections 1, 3, 5 and 6 of SAE J1116. This document does not address the operation of safety devices such as backup alarms, horns, or accessories. The sound levels obtained by using the test procedures set forth in this document are repeatable and are representative of the higher range of sound levels generated by machines under actual field operating conditions. Due to the variability of field operating conditions, this data is not intended to be used for construction site boundary noise evaluations.

This SAE Standard sets forth measurement procedures and instrumentation to be used for determining a “representative” sound level during a representative time period at selected measurement locations on a construction site boundary. The document is not intended for use in determining occupational hearing damage risk. Determination of a representative time period is left to the judgment of the user.

The scope of this SAE Standard is the definition of the functional, environmental, and life cycle test requirements for electrically operated, operator controlled forward warning horn devices, primarily intended for use on self-propelled, work machines as defined by J1116 (limited to categories of 1) construction, and 2) general purpose industrial).

This SAE Standard sets forth the procedures to be used in measuring sound levels and determining the time weighted sound level at the operator's station(s) of specified off-road self-propelled work machines. This document applies to the following work machines which have operator stations as specified in SAE J1116: Crawler Loader Wheel Loader Dumper Tractor Scraper Roller/Compactor Pad Foot Wheel Compactor with Dozer Excavator and Wheel Feller-Buncher Grader Crawler Tractor with Dozer Wheel Tractor with Dozer Backhoe Hydraulic Excavator Log Skidder Pipelayer Trencher Sweeper The instrumentation requirements and specific work cycles for these machines are described. The method used to calculate the time weighted average sound level at the operator station(s) is specified for Leq(5), or optional exchange rates, during continuous operation in a work cycle representing continuous medium to heavy work.

This SAE Standard sets forth the procedures to be used in measuring sound levels and determining the time weighted sound level at the operator's station(s) of specified off-road self-propelled work machines. This document applies to the following work machines which have operator stations as specified in SAE J1116: • Crawler Loader • Grader • Log Skidder • Wheel Loader • Crawler Tractor with Dozer • Pipelayer • Dumper • Wheel Tractor with Dozer • Trencher • Tractor Scraper • Backhoe • Sweeper • Roller/Compactor • Hydraulic Excavator • Pad Foot Wheel Compactor with Dozer • Excavator and Wheel Feller-Buncher The instrumentation requirements and specific work cycles for these machines are described. The method used to calculate the time weighted average sound level at the operator station(s) is specified for Leq(5), or optional exchange rates, during continuous operation in a work cycle representing continuous medium to heavy work.

This SAE Standard sets forth the procedures to be used only in measuring sound levels and the determination of the time weighted sound level at the operator station(s) of earthmoving machinery. Earthmoving machinery is defined per SAE J1057 JUN81. This standard is applicable to earthmoving machinery which has operator station(s) where the operator can either stand or sit and is transported by the machinery during operation. The standard describes the instrumentation requirements and specifies work cycles for earthmoving machinery. The standard describes the method used to calculate the time weighted average sound level at the operator station(s) identified in the practice as Leq(5) for continuous operation of the work cycle. A method to relate the time weighted average sound level at the operator station(s) to operator sound exposure is also provided.

This SAE Recommended Practice sets forth the procedures to be used only in measuring sound levels and the determination of the time weighted average sound level at the operator station(s) of powered mobile earthmoving machinery of 15 kW (20 bhp) and over. This Recommended Practice is applicable to earthmoving machinery which has operator station(s) where the operator can either stand or sit and is transported by the machinery during its operation. The Recommended Practice describes the instrumentation requirements and specifies work cycles for earthmoving machinery. The Recommended Practice describes the method used to calculate the time weighted average sound level at the operator station(s)—identified in this practice as Leq(5)—for continuous operation on the work cycle. A method to relate the time weighted average sound level at the operator station(s) to operator sound exposure is also provided.

This SAE Standard sets forth the procedures to be used only in measuring sound levels and the determination of the time weighted sound level at the operator station(s) of earthmoving machinery. Earthmoving machinery is defined per SAE J1057 JUN81. This standard is applicable to earthmoving machinery which has operator station(s) where the operator can either stand or sit and is transported by the machinery during operation. The standard describes the instrumentation requirements and specifies work cycles for earthmoving machinery. The standard describes the method used to calculate the time weighted average sound level at the operator station(s) identified in the practice as Leq(5) for continuous operation of the work cycle. A method to relate the time weighted average sound level at the operator station(s) to operator sound exposure is also provided.

This SAE Recommended Practice sets forth the procedures to be used only in measuring sound levels and the determination of the time weighted sound level at the operator station(s) of earthmoving machinery. Earthmoving machinery is defined per SAE J1057 JUN81. This recommended practice is applicable to earthmoving machinery which has operator station(s) where the operator can either stand or sit and is transported by the machinery during operation. The recommended practice describes the instrumentation requirements and specifies work cycles for earthmoving machinery. The recommended practice describes the method used to calculate the time weighted average sound level at the operator station(s) identified in the practice as Leq(5) for continuous operation of the work cycle. A method to relate the time weighted average sound level at the operator station(s) to operator sound exposure is also provided.

This SAE Recommended Practice sets forth the procedures to be used only in measuring sound levels and the determination of the time weighted sound level at the operator station(s) of earthmoving machinery of 15 kW (20 bhp) and over. Earthmoving machinery is defined per SAE J1057a. This recommended practice is applicable to earthmoving machinery which has operator station(s) where the operator can either stand or sit and is transported by the machinery during operation. The recommended practice describes the instrumentation requirements and specifies work cycles for earthmoving machinery. The recommended practice describes the method used to calculate the time weighted average sound level at the operator station(s) identified in the practice as Leq(5) for continuous operation of the work cycle. A method to relate the time weighted average sound level at the operator station(s) to operator sound exposure is also provided.

The scope of this SAE Standard is the definition of the functional, environmental, and life cycle test requirements for electrically operated backup alarm devices primarily intended for use on off-road, self-propelled work machines as defined by SAE J1116 (limited to categories of (1) construction, and (2) general purpose industrial).

The scope of this SAE Standard is the definition of the functional, environmental, and life cycle test requirements for electrically operated backup alarm devices primarily intended for use on off-road, self-propelled work machines as defined by SAE J1116 (limited to categories of (1) construction, and (2) general purpose industrial).

The scope of this SAE Standard is the definition of the functional, environmental, and life cycle test requirements for electrically operated backup alarm devices primarily intended for use on off-road, self-propelled work machines as defined by SAE J1116 (limited to categories of (1) construction, and (2) general purpose industrial).

The job requirements, along with local, state, or national codes, should dictate whether a backup alarm device shall be used on construction and mobile outdoor industrial machinery. In the cases of those machines which do not distinguish in direction of working travel and where the machine is equipped so the operator can face the direction of travel each time (for example, certain compactors, loaders, and dozers), the use of a backup alarm device may not be applicable.